@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1670c8-75f9-455b-9a02-10b6047d4155> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1670c8-75f9-455b-9a02-10b6047d4155> .